Base | Representation |
---|---|
bin | 110011111101110010010… |
… | …0011000011100001001111 |
3 | 221021202221010210211001212 |
4 | 1213323210203003201033 |
5 | 1414003424412300110 |
6 | 23105004403325035 |
7 | 1334666103454364 |
oct | 147734443034117 |
9 | 27252833724055 |
10 | 7142070040655 |
11 | 2303a31387690 |
12 | 97422098077b |
13 | 3ca657018b44 |
14 | 1a996c75246b |
15 | c5bad01ae05 |
hex | 67ee48c384f |
7142070040655 has 16 divisors (see below), whose sum is σ = 9350445060000. Its totient is φ = 5193773813760.
The previous prime is 7142070040621. The next prime is 7142070040669. The reversal of 7142070040655 is 5560400702417.
It is not a de Polignac number, because 7142070040655 - 216 = 7142069975119 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5108030 + ... + 6354219.
It is an arithmetic number, because the mean of its divisors is an integer number (584402816250).
Almost surely, 27142070040655 is an apocalyptic number.
7142070040655 is a deficient number, since it is larger than the sum of its proper divisors (2208375019345).
7142070040655 is a wasteful number, since it uses less digits than its factorization.
7142070040655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11473594.
The product of its (nonzero) digits is 235200, while the sum is 41.
The spelling of 7142070040655 in words is "seven trillion, one hundred forty-two billion, seventy million, forty thousand, six hundred fifty-five".
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